Hi, I took the cap off the door lock to program my fob. When I tried to put the cap back on it got stuck and I don’t want to jam it to hard. Is there an easy way to get this back off. Also I programmed my fob and both work accept they won’t automatically start the car from outside. Are you able to reprogram the fob again if it did not work fully the first time. Do you have to wait a while to try to reprogram. It would not let me reprogram from the beginning. Thankyou